Παραπομπή APA

(1962). Science: Nos 3497-3509. American association for the advancement of science.

Παραπομπή Chicago Style

Science: Nos 3497-3509. Lancaster: American association for the advancement of science, 1962.

Παραπομπή MLA

Science: Nos 3497-3509. American association for the advancement of science, 1962.